Home Catalog About Us Contact Links  
What's New
WHAT is   
a CONTINUOUS   
THERMOCOUPLE? •
 
COMPARISON   
of LINEAR   
HEAT DETECTORS •
 
APPLICATIONS •
 
SYSTEM DESIGN •
 
FM CLASSIFICATION •
FTLD APPLICATION  
GUIDE •
 
CT²C APPLICATION  
GUIDE •
 
FTLD   
PERFORMANCE   
RESULTS •
 
WHAT is R.O.C.   
and WHY IS IT   
THE BEST WAY TO   
DETECT AN OVER-HEAT   
CONDITION BEFORE   
A PROBLEM GETS   
SERIOUS? •
 
WHY? •
 
Visa or Mastercard
 
  WHAT is R.O.C. and WHY IS IT THE BEST WAY
TO DETECT AN OVER-HEAT CONDITION
BEFORE A PROBLEM GETS SERIOUS?


 
  RATE OF CHANGE (ROC) is the use of a rapidly changing temperatures (usually 3°C per minute) to trigger an alarm. One can readily see the advantage to using ROC because it can trigger an alarm well before a product damaging condition occurs. Anywhere from minus 40°C on up. The parameters of ROC can be defined in an instrument (see the Eurotherm 2416) or in the computer software.  
Rate of Change Chart
 

© Copyright 1999-2007 Xco International Incorporated. All rights reserved.
CT²C, FTLD and Continuous Thermocouple are registered trademarks of
Xco International Incorporated.
World-wide patents pending...